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Chemistry Quizzes, Questions & Answers

Recent Chemistry Quizzes

Quiz on Matter and Atomic Structure for Grade 11

Questions: 15 | Attempts: 19 | Last updated: Jan 28, 2026

Sample Question
What is an element?

A pure substance made of only one kind of atom.

A mixture of different substances.

A compound formed by chemical reactions.

A type of molecule.

Understanding Hair Structure and Chemistry Quiz

Questions: 18 | Attempts: 10 | Last updated: Jan 28, 2026

Sample Question
The strong chemical bond that joins amino acids are called ___________.

Peptide bonds

Convex bonds

Hydrogen bonds

Side bonds

Understanding Chemical Changes and Properties: A Quiz

Questions: 8 | Attempts: 10 | Last updated: Feb 17, 2026

Sample Question
Which situation best describes a chemical change?

Ice melting

Paper tearing

Iron rusting

Water boiling

Chemistry of Life: High-Yield Question Bank

Questions: 15 | Attempts: 10 | Last updated: Jan 27, 2026

Sample Question
Matter is defined as anything that:

Has energy only

Has mass and occupies space

Is alive

Can form bonds

Periodic Table Quiz: Elements 1–75 Mastery Test

Questions: 26 | Attempts: 22 | Last updated: Oct 28, 2025

Sample Question
What does the letter 'H' represent in the periodic table?

Holmium

Hafnium

Hydrogen

Helium

Essential Elements Quiz: Symbols and Properties of the First 40

Questions: 30 | Attempts: 29 | Last updated: Aug 4, 2025

Sample Question
What is the chemical symbol for Hydrogen?

O

Hydrogen

Au

He

Quiz on Chemical Symbols for Elements 51-100

Questions: 29 | Attempts: 27 | Last updated: Aug 4, 2025

Sample Question
What chemical element is represented by the symbol Sb?

Antimony

Silver

Silicon

Sodium

Quiz on Chemical Symbols of Common Elements

Questions: 30 | Attempts: 29 | Last updated: Aug 4, 2025

Sample Question
What is the chemical symbol for aluminum?

Ag

Au

Al

Am

Identifying Chemical and Physical Changes Quiz

Questions: 15 | Attempts: 17 | Last updated: Aug 4, 2025

Sample Question
What type of change occurs when a piece of cork is cut in half?

Nuclear change

Chemical change

Physical change

Emotional change

Essential Chemical Symbols Quiz: Key Elements of the Periodic Table

Questions: 27 | Attempts: 18 | Last updated: Aug 4, 2025

Sample Question
What is the chemical symbol for Hydrogen?

Ho

H

He

Hy

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